CN214752750U

CN214752750U - Dustproof liquid crystal display

Info

Publication number: CN214752750U
Application number: CN202121235672.2U
Authority: CN
Inventors: 彭振海
Original assignee: Guangdong Yitian Photoelectric Co ltd
Current assignee: Guangdong Yitian Photoelectric Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-16
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a dustproof liquid crystal display screen, which comprises a display screen body and an electrostatic precipitation bar body, wherein the periphery of the display screen body is wrapped with a frame, transverse plates are horizontally fixed in front of the upper part and the lower part of the frame, chutes are transversely formed in the transverse plates, and the chutes are vertical through grooves; the equal sliding fit of spout has the subassembly that slides that can sideslip and locking, just the equal vertical setting of subassembly that slides. Has the advantages that: the utility model discloses at the vertical electrostatic precipitator stick body that is provided with in the place ahead of display screen body, so the double-screw bolt through electrostatic precipitator stick body both ends can drive the electrostatic precipitator stick body and sweep at display screen body surface along the mode that the spout slided to this comes to adsorb the clearance to the dust on display screen body surface, reaches the dirt-proof purpose of dust removal then, has replaced the mode of repeated cleaning, has avoided direct contact and has scraped colored display screen body surface.

Description

Dustproof liquid crystal display

Technical Field

The utility model relates to a liquid crystal display field, concretely relates to dustproof liquid crystal display.

Background

The liquid crystal display screen is one kind of flat panel display, it is commonly used for the screen display of TV set and computer, the liquid crystal display screen has used the liquid crystal solution in two pieces of polarized materials, make the crystal rearrange and achieve the goal of imaging when the electric current passes through this liquid, the advantage of the liquid crystal display screen is that the power consumption is low, small, the radiation is low, therefore the liquid crystal display screen is widely used, but the surface can be adhered to a large amount of dusts in the present liquid crystal display screen in the use, the ordinary cooking is carried out by adopting the way of wiping with the wet cloth, need to wipe repeatedly many times and can reach the dustproof purpose of dust removal, and it is very easy to scrape the liquid crystal display screen surface and influence the display effect in the course of wiping.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dustproof liquid crystal display in order to solve above-mentioned problem, at the vertical electrostatic precipitator stick body that is provided with in the place ahead of display screen body, so the double-screw bolt through electrostatic precipitator stick body both ends can drive the electrostatic precipitator stick body and sweep at display screen body surface along the mode that the spout slided to this comes to adsorb the clearance to the dust on display screen body surface, reaches the dirt-proof purpose of dust removal then, details are explained below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of dustproof liquid crystal display screen, including display screen body and electrostatic precipitator stick body, the peripheral cladding of display screen body has the frame, the upper portion of frame and lower part are all fixed with the diaphragm along horizontal level in front, the diaphragm has all seted up the spout along horizontal, and the spout is logical groove in the vertical direction;

the equal sliding fit of spout has the subassembly that slides that can sideslip and locking, just the equal vertical setting of subassembly that slides, it is vertically fixed with between the subassembly that slides the excellent body of electrostatic precipitator, the rear side of excellent body of electrostatic precipitator is located the place ahead and the contactless of display screen body.

Preferably, the frame is a rectangular frame, and the width of two sides of the frame is greater than the diameter of the electrostatic precipitation bar body.

Preferably, the sliding groove is a kidney-shaped groove, and one end of the sliding groove is open in the transverse direction.

Preferably, the distance between the electrostatic precipitation rod body and the front of the display screen body is not more than 1.5 mm.

Preferably, the subassembly that slides includes double-screw bolt and lock nut, the equal vertical setting of double-screw bolt and with correspond spout sliding fit, the double-screw bolt is close to each other between the inner with vertical setting the excellent body fixed connection of electrostatic precipitator, the tip that the double-screw bolt was kept away from each other all stretches out the spout and all has meshed lock nut, the double-screw bolt is located the excellent body of electrostatic precipitator and corresponding the part between the diaphragm is all coaxial fixed with the lantern ring, just the lantern ring with correspond the diaphragm contact.

Preferably, the diameters of the lantern ring and the locking nut are larger than the groove width of the sliding groove, and handles are fixed at the outer ends of the studs far away from each other.

Preferably, the stud and the handle are both made of insulating materials.

By adopting the dustproof liquid crystal display screen, because the widths of the two sides of the frame are larger than the diameter of the electrostatic dust removal rod body, when the dustproof liquid crystal display screen is not used daily, the locking nuts are screwed to be close to the corresponding handles, the stud is driven to transversely slide along the corresponding sliding groove in a manner of holding the handle to apply force until the electrostatic dust removal rod body is positioned in front of the side part of the frame, then the locking nuts are screwed to be tightly pressed on the corresponding transverse plate surface to lock the stud from sliding along the sliding groove, so that the state that the electrostatic dust removal rod body is positioned in front of the side part of the frame is locked, the unused electrostatic dust removal rod body is hidden, the normal display of the display screen body is prevented from being interfered, when the display screen body is required to be dedusted and dustproof, the locking nuts are screwed again to be close to the corresponding handles, then, the stud is driven to slide along the sliding groove in a mode of holding the handle again, so that the electrostatic dust removal rod body is driven to sweep on the surface of the display screen body in a mode of sliding the stud along the sliding groove, dust on the surface of the display screen body is electrostatically adsorbed by the electrostatic dust removal rod body, the dust on the surface of the display screen body is adsorbed and cleaned, and then the purposes of dust removal and dust prevention are achieved, a repeated wiping mode is replaced, direct contact and scratching on the surface of the display screen body are avoided, the dust removal and dust prevention effects can be improved in a mode of repeatedly sweeping the electrostatic dust removal rod body on the surface of the display screen body, and meanwhile, the electrostatic dust removal rod body is turned in a mode of driving the stud to rotate in the process of sliding the stud so as to further improve the dust removal and dust prevention effects, when the clearance is ended simultaneously, because the spout is opened in horizontal one end, be convenient for pass through the double-screw bolt is followed the mode that the open tip of spout was deviate from will the clearance is taken off to the electrostatic precipitator stick body and is replenished static, follow-up pass through the double-screw bolt once more with correspond the mode that the spout contrast slideed in can be adorned once more the electrostatic precipitator stick body, simultaneously should with the electrostatic precipitator stick body slides once more to being located the place ahead and the locking of frame lateral part.

Has the advantages that: 1. the utility model discloses at the vertical electrostatic precipitator stick body that is provided with in the place ahead of display screen body, so can drive the electrostatic precipitator stick body and sweep at the display screen body surface through the mode that the double-screw bolt at electrostatic precipitator stick body both ends slided along the spout, adsorb the clearance to the dust on display screen body surface with this to reach the dustproof purpose of dust removal, replaced the mode of repeated cleaning, avoided direct contact and scraped colored display screen body surface;

2. the one end of spout is opened, is convenient for take off the clearance and replenish static with the electrostatic precipitator stick body through the mode that the open tip of double-screw bolt follow spout is deviate from.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front external view of the present invention;

figure 2 is a front cross-sectional view of the present invention from figure 1;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention;

figure 4 is a top external view of figure 1 of the present invention;

fig. 5 is a top cross-sectional view of fig. 1 according to the present invention.

The reference numerals are explained below:

1. a transverse plate; 101. a chute; 2. a frame; 3. a display screen body; 4. an electrostatic precipitation bar body; 5. a slipping component; 501. a stud; 502. a collar; 503. locking the nut; 504. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a dustproof liquid crystal display, including display screen body 3 and electrostatic precipitator stick body 4, the peripheral cladding of display screen body 3 has frame 2, and the upper portion and the lower part of frame 2 are preceding all to be fixed with diaphragm 1 along horizontal level, and spout 101 has all been seted up along transversely to diaphragm 1, and spout 101 is logical groove in the vertical. The equal sliding fit of spout 101 has the subassembly 5 that slides that can the sideslip and locking, and the equal vertical setting of subassembly 5 that slides, and the vertical electrostatic precipitator stick body 4 that is fixed with between the subassembly 5 that slides, and the rear side of electrostatic precipitator stick body 4 is located the place ahead of display screen body 3 and contactless.

As the preferred scheme of present case, frame 2 is the rectangle framework, and the width of frame 2 both sides is greater than the diameter of electrostatic precipitator stick body 4, so set up, be convenient for lie in the state in frame 2 lateral part the place ahead through electrostatic precipitator stick body 4 and realize hiding the electrostatic precipitator stick body 4 not used, avoid disturbing the normal demonstration of display screen body 3, spout 101 is waist type groove, and spout 101 is opened in horizontal one end, so set up, be convenient for take off clearance and supplementary static with electrostatic precipitator stick body 4 through the mode that double-screw bolt 501 deviates from the open tip of spout 101.

The distance between the electrostatic dust collection bar body 4 and the front surface of the display screen body 3 is not more than 1.5mm, the arrangement is convenient for the electrostatic dust collection cloth body to have a small enough clearance from the display screen body 3 to improve the dust collection and dust prevention effect, the sliding assembly 5 comprises studs 501 and locking nuts 503, the studs 501 are vertically arranged and are in sliding fit with the corresponding sliding grooves 101, the inner ends of the studs 501 close to each other are fixedly connected with the electrostatic dust collection bar body 4 vertically arranged, the end parts of the studs 501 far away from each other extend out of the sliding grooves 101 and are respectively engaged with the locking nuts 503, and the parts of the studs 501 between the electrostatic dust collection bar body 4 and the corresponding transverse plates 1 are coaxially fixed with lantern rings 502, and the lantern ring 502 is contacted with the corresponding transverse plate 1, so that the stud 501 can smoothly slide along the sliding chute 101 by screwing the locking nut 503, and simultaneously, the locking of the stud 501 against the sliding of the sliding chute 101 by screwing the locking nut 503 to the corresponding surface of the transverse plate 1 is facilitated.

The diameter of lantern ring 502 and lock nut 503 all is greater than the groove width of spout 101 to prevent that double-screw bolt 501 from taking off branch each other with spout 101 in vertical, the outer end that double-screw bolt 501 kept away from each other all is fixed with handle 504, so set up, be convenient for drive double-screw bolt 501 along spout 101 reciprocating sliding through the mode of handheld handle 504 application of force, double-screw bolt 501 and handle 504 are insulating material, so set up, be convenient for prevent the static of electrostatic precipitator stick body 4 and run off when handheld handle 504 and double-screw bolt 501.

By adopting the structure, because the width of the two sides of the frame 2 is larger than the diameter of the electrostatic precipitation bar body 4, when the electrostatic precipitation bar is not used in daily life, the locking nuts 503 are screwed and moved to be close to the corresponding handles 504, then the screw studs 501 are driven to slide transversely along the corresponding chutes 101 by holding the handles 504 to apply force until the electrostatic precipitation bar body 4 is positioned in front of the side parts of the frame 2, then the locking nuts 503 are screwed and pressed on the surface of the corresponding transverse plate 1, so that the screw studs 501 can not slide along the chutes 101, thereby the state that the electrostatic precipitation bar body 4 is positioned in front of the side parts of the frame 2 is locked, the unused hiding of the electrostatic precipitation bar body 4 is realized, the normal display of the display screen body 3 is avoided being interfered, when the display screen body 3 needs to be dedusted and dustproof, the locking nuts 503 are screwed again to be close to the corresponding handles 504, and then the screw studs 501 are driven to slide along the chutes 101 by holding the handles 504 again, the static dust removing rod body 4 is driven to sweep on the surface of the display screen body 3 in a sliding mode along the sliding groove 101 through the stud 501, so that dust on the surface of the display screen body 3 is adsorbed and cleaned through the static dust removing rod body 4, the purpose of dust removal and dust prevention is achieved, a repeated wiping mode is replaced, the phenomenon that the surface of the display screen body 3 is scratched due to direct contact is avoided, the dust removal and dust prevention effects can be improved in a mode that the static dust removing rod body 4 sweeps on the surface of the display screen body 3 repeatedly in a reciprocating mode, meanwhile, the static dust removing rod body 4 can be turned over in a mode that the stud 501 is driven to rotate in the sliding process of the stud 501 to further improve the dust removal and dust prevention effects, and meanwhile, when cleaning is finished, because one end of the sliding groove 101 in the transverse direction is opened, the static dust removing rod body 4 is convenient to be removed for cleaning and static electricity supplement in a mode that the stud 501 is removed from the opened end part of the sliding groove 101, subsequently, the electrostatic precipitation bar body 4 can be installed again by the mode that the stud 501 slides in comparison with the corresponding sliding groove 101 again, and meanwhile, the electrostatic precipitation bar body 4 is required to slide to the front of the side part of the frame 2 again and be locked.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a dustproof liquid crystal display, includes display body (3) and electrostatic precipitator stick body (4), its characterized in that: the display screen comprises a display screen body (3), wherein a frame (2) is coated on the periphery of the display screen body (3), transverse plates (1) are horizontally fixed in front of the upper portion and the lower portion of the frame (2) along the transverse direction, sliding grooves (101) are formed in the transverse plates (1) along the transverse direction, and the sliding grooves (101) are through grooves in the vertical direction;

equal sliding fit of spout (101) has subassembly (5) that slides that can sideslip and locking, just the equal vertical setting of subassembly (5) that slides, it is vertically fixed with between subassembly (5) to slide electrostatic precipitator stick body (4), the rear side of electrostatic precipitator stick body (4) is located the place ahead and the contactless of display screen body (3).

2. A dustproof liquid crystal display panel according to claim 1, characterized in that: the frame (2) is a rectangular frame body, and the width of the two sides of the frame (2) is larger than the diameter of the electrostatic precipitation rod body (4).

3. A dustproof liquid crystal display panel according to claim 2, characterized in that: the sliding groove (101) is a waist-shaped groove, and one end of the sliding groove (101) in the transverse direction is open.

4. A dustproof liquid crystal display panel according to claim 3, characterized in that: the distance between the electrostatic precipitation rod body (4) and the front surface of the display screen body (3) is not more than 1.5 mm.

5. The dustproof liquid crystal display panel of any one of claims 1 to 4, wherein: slip subassembly (5) include double-screw bolt (501) and lock nut (503), double-screw bolt (501) equal vertical setting and with correspond spout (101) sliding fit, double-screw bolt (501) be close to each other between the inner with vertical setting static dust removal stick body (4) fixed connection, the tip that double-screw bolt (501) kept away from each other all stretches out spout (101) and all have meshed lock nut (503), double-screw bolt (501) are located static dust removal stick body (4) and corresponding the equal coaxial lantern ring (502) that is fixed with of part between diaphragm (1), just lantern ring (502) and corresponding diaphragm (1) contact.

6. The dustproof liquid crystal display panel of claim 5, wherein: the diameters of the lantern ring (502) and the locking nut (503) are larger than the groove width of the sliding groove (101), and handles (504) are fixed at the outer ends, far away from each other, of the studs (501).

7. The dustproof liquid crystal display screen of claim 6, wherein: the stud (501) and the handle (504) are both made of insulating materials.